169439220 is an even 9-digits composite number following 169439219
and preceding 169439221 . In scientific notation, it is written as 1.69439220 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 45183744 positive integers (up to 169439220) that are relatively prime to 169439220.
169439220 has 12 divisors, whose sum is 303108260
The reverse of 169439220 is 022934961
Previous prime number is 45
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred sixty-nine million four hundred thirty-nine thousand two hundred twenty
Scientific notation
1.69439220 × 10^8
Engineering notation
1.69439220 × 10^6
Prime Factorization
2 × 2 × 45 × 941329
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
84719610
Product of the distinct prime numbers
The prime factorization of 169439220 is 2 × 2 × 45 × 941329.
Since it has a total of 4 prime factors.
8 , 5 , 43 , 40 , 468 , 831 , 8316 , 6671 , 38447 , 28267 , 168694 , 150957 , 2793922 , 9732997 , 17515270 , 88551967 , 710468350 , 363194139 , 7402247384 , 1193551763
n×2
338878440
n×3
508317660
n×4
677756880
n×5
847196100
n÷2
84719610
n÷3
56479740
n÷3
42359805
n÷5
33887844
n2
28709649274208400
n3
4.8645405794954E+24
n4
8.2424396144805E+32
n5
1.3965925391747E+41
2 √n
13016.882115161
3 √n
553.35603122968
4 √n
114.09155146268
5 √n
44.23874404721
1 , 2 , 4 , 45 , 90 , 180 , 941329 , 1882658 , 3765316 , 42359805 , 84719610 , 169439220
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-169439219
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 169439220 can be divided by 12 positive divisors.
The sum of these divisors (counting 169439220) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000110010110111111110100
3
Ternary
102210211101220200
4
Quaternary
22012112333310
5
Quinary
321334023340
6
Senary
24451400500
8
Octal
1206267764
10
Decimal
169439220
12
Duodecimal
488b3130
16
Hexadecimal
a196ff4
20
Vigesimal
2ciji10
36
Base36
2svo50
md5
ce6ac228065df6e84e8d3d2e68c5842c
sha1
d9bd603790826d354d52e406b04e50b36f083057
sha256
25c79a2fc12ab7acccf50c65d13f233a1781c707e0ad331685560f96c49e4bf4
sha512
6b179bc2c7d10336bf86e095d8bdcca5f3116786d3cf100b0c377cdf9ab76a2c7e7ff577c8c7f7964e65e74fc4471ccaa26bc6e9784133a9f71277b9de3da4fe
ripemd-160
4736fce35dfb000753d8e34cdda5891c1eb8fd85
Diameter
338878440
Circumference
1064618017.564
Area
9.0194023246993E+16
Volume
2.0376539930176E+25
Surface area
3.6077609298797E+17
Circumference
1064618017.564
Perimeter
677756880
Area
28709649274208400
Diagonal
239623242.92192
Surface area
172257895645250400
Volume
4.8645405794954E+24
Space diagonal
293477337.83484
Perimeter
508317660
Area
1.2431642802603E+16
Altitude
146738668.91742
Surface area
1.2431642802603E+16
Volume
5.7329160518639E+23
Height
79874414.307306